Otter Tail (OTTR) Institutional Ownership $81.97 -0.53 (-0.64%) Closing price 04:00 PM EasternExtended Trading$81.98 +0.01 (+0.01%) As of 04:18 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Otter Tail (NASDAQ:OTTR)CurrentInstitutional OwnershipPercentage61.32%Number ofInstitutional Buyers(last 12 months)202TotalInstitutional Inflows(last 12 months)$268.92MNumber ofInstitutional Sellers(last 12 months)139TotalInstitutional Outflows(last 12 months)$128.53M Get OTTR Insider Trade Alerts Want to know when executives and insiders are buying or selling Otter Tail stock? 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Skip Chart & View Institutional Buying and Selling Data OTTR Institutional Buying and Selling by Quarter Otter Tail Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails9/24/2025 Texas Permanent School Fund Corp70,901$5.47M0.1%+74.6%0.169% 9/4/2025 Osaic Holdings Inc.21,601$1.67M0.0%+2.2%0.052% 8/27/2025 Squarepoint Ops LLC12,996$1.00M0.0%-18.4%0.031% 8/26/2025 Thrivent Financial for Lutherans37,961$2.93M0.0%+23.6%0.091% 8/19/2025 State of Wyoming2,189$169K0.0%N/A0.005% 8/16/2025 Public Sector Pension Investment Board142,860$11.01M0.0%+7.7%0.341% 8/15/2025 CANADA LIFE ASSURANCE Co34,996$2.70M0.0%-3.0%0.084% 8/15/2025 Tower Research Capital LLC TRC 4,009$309K0.0%+604.6%0.010% 8/15/2025 State of Tennessee Department of Treasury14,714$1.13M0.0%-34.0%0.035% 8/15/2025 Vident Advisory LLC7,577$584K0.0%-8.9%0.018% Get the Latest News and Ratings for OTTR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Otter Tail and its competitors with MarketBeat's FREE daily newsletter. 8/15/2025 Tidal Investments LLC2,992$231K0.0%N/A0.007% 8/15/2025 MML Investors Services LLC7,373$568K0.0%+2.6%0.018% 8/15/2025 HRT Financial LP50,562$3.90M0.0%N/A0.121% 8/15/2025 Holocene Advisors LP6,597$509K0.0%-68.0%0.016% 8/15/2025 Great Valley Advisor Group Inc.10,200$786K0.0%N/A0.024% 8/15/2025 Engineers Gate Manager LP3,638$280K0.0%-45.2%0.009% 8/15/2025 BI Asset Management Fondsmaeglerselskab A S689$53K0.0%N/A0.002% 8/15/2025 BNP Paribas Financial Markets69,586$5.36M0.0%+182.7%0.166% 8/15/2025 Brevan Howard Capital Management LP4,630$357K0.0%N/A0.011% 8/15/2025 Balyasny Asset Management L.P.78,154$6.03M0.0%-21.4%0.186% 8/15/2025 Bank of America Corp DE409,157$31.54M0.0%+31.6%0.976% 8/15/2025 Adage Capital Partners GP L.L.C.185,000$14.26M0.0%-15.9%0.441% 8/15/2025 Ameriprise Financial Inc.119,386$9.20M0.0%-5.2%0.285% 8/14/2025 Jane Street Group LLC92,011$7.09M0.0%+70.0%0.220% 8/14/2025 Raymond James Financial Inc.35,000$2.70M0.0%-5.3%0.084% 8/14/2025 Occudo Quantitative Strategies LP4,675$360K0.0%N/A0.011% 8/14/2025 Quantinno Capital Management LP5,721$441K0.0%+26.3%0.014% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.21,135$1.63M0.0%-14.1%0.050% 8/14/2025 The Manufacturers Life Insurance Company 23,253$1.79M0.0%-2.1%0.055% 8/14/2025 Squarepoint Ops LLC12,996$1.00M0.0%-18.4%0.031% 8/14/2025 Sei Investments Co.6,709$517K0.0%-13.0%0.016% 8/14/2025 Nebula Research & Development LLC18,757$1.45M0.1%-28.1%0.045% 8/14/2025 NewEdge Advisors LLC20,377$1.57M0.0%-5.2%0.049% 8/14/2025 Qube Research & Technologies Ltd139,921$10.79M0.0%-20.5%0.334% 8/14/2025 iSAM Funds UK Ltd5,690$439K0.1%+79.0%0.014% 8/14/2025 State Street Corp1,571,945$121.18M0.0%-2.0%3.751% 8/14/2025 Federated Hermes Inc.171,526$13.22M0.0%-5.5%0.409% 8/13/2025 Gabelli Funds LLC469,600$36.20M0.3%-0.2%1.120% 8/13/2025 Gamco Investors INC. ET AL273,392$21.08M0.2%+0.1%0.652% 8/13/2025 Jump Financial LLC4,070$314K0.0%N/A0.010% 8/13/2025 Amundi6,887$547K0.0%N/A0.016% 8/13/2025 Marshall Wace LLP59,017$4.55M0.0%+55.9%0.141% 8/13/2025 First Trust Advisors LP1,243,574$95.87M0.1%-0.9%2.967% 8/13/2025 Invesco Ltd.254,207$19.60M0.0%-20.5%0.607% 8/13/2025 CW Advisors LLC6,130$473K0.0%+97.5%0.015% 8/13/2025 Quantbot Technologies LP31,585$2.44M0.1%-0.8%0.075% 8/13/2025 Edgestream Partners L.P.30,422$2.35M0.1%+14.3%0.073% 8/13/2025 Lido Advisors LLC3,718$287K0.0%N/A0.009% 8/13/2025 New York State Common Retirement Fund67,583$5.21M0.0%+5.3%0.161% 8/13/2025 Quadrature Capital Ltd2,847$219K0.0%N/A0.007% 8/13/2025 Hsbc Holdings PLC6,748$525K0.0%+13.3%0.016% 8/13/2025 Elevation Point Wealth Partners LLC1,824$141K0.0%N/A0.004% 8/13/2025 Quadrant Capital Group LLC4,534$350K0.0%-2.7%0.011% 8/13/2025 Russell Investments Group Ltd.15,184$1.17M0.0%-4.2%0.036% 8/12/2025 Advisors Asset Management Inc.13,644$1.05M0.0%+11.6%0.033% 8/12/2025 XTX Topco Ltd10,578$815K0.0%N/A0.025% 8/12/2025 Ameritas Investment Partners Inc.3,937$304K0.0%-5.9%0.009% 8/12/2025 Prudential Financial Inc.76,628$6.15M0.0%-13.2%0.183% 8/12/2025 Coldstream Capital Management Inc.6,190$477K0.0%-6.7%0.015% 8/12/2025 Cynosure Group LLC4,905$378K0.0%+13.9%0.012% 8/12/2025 American Century Companies Inc.15,726$1.21M0.0%+6.2%0.038% 8/12/2025 Rhumbline Advisers109,225$8.42M0.0%+1.0%0.261% 8/12/2025 Franklin Resources Inc.11,044$851K0.0%-3.4%0.026% 8/12/2025 Legal & General Group Plc112,041$8.64M0.0%+5.4%0.267% 8/12/2025 Brandywine Global Investment Management LLC73,695$5.68M0.0%+168.2%0.176% 8/12/2025 JPMorgan Chase & Co.341,495$26.33M0.0%+20.4%0.815% 8/12/2025 Entropy Technologies LP7,358$567K0.0%-19.6%0.018% 8/12/2025 Swiss National Bank72,000$5.55M0.0%-1.4%0.172% 8/12/2025 Ensign Peak Advisors Inc10,560$814K0.0%-28.0%0.025% 8/11/2025 LSV Asset Management59,700$4.60M0.0%N/A0.142% 8/8/2025 Intech Investment Management LLC77,416$5.97M0.1%+309.5%0.185% 8/8/2025 Cetera Investment Advisers11,629$896K0.0%+7.1%0.028% 8/8/2025 Creative Planning6,993$539K0.0%-20.7%0.017% 8/8/2025 SG Americas Securities LLC3,432$265K0.0%N/A0.008% 8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS10,758$829K0.0%+7.5%0.026% 8/8/2025 Geode Capital Management LLC1,010,613$77.92M0.0%-1.4%2.412% 8/8/2025 KBC Group NV1,227$95K0.0%-25.5%0.003% 8/7/2025 Allworth Financial LP1,198$92K0.0%+84.3%0.003% 8/7/2025 ProShare Advisors LLC84,990$6.55M0.0%-12.3%0.203% 8/7/2025 Connor Clark & Lunn Investment Management Ltd.35,614$2.75M0.0%-18.1%0.085% 8/7/2025 Los Angeles Capital Management LLC33,417$2.58M0.0%+10.6%0.080% 8/6/2025 Summit Investment Advisors Inc.4,185$336K0.3%-3.3%0.010% 8/6/2025 Savant Capital LLC3,742$288K0.0%-20.8%0.009% 8/5/2025 Bank of New York Mellon Corp384,470$29.64M0.0%-2.0%0.918% 8/4/2025 Buck Wealth Strategies LLC66,128$5.10M0.8%+11.3%0.158% 8/4/2025 Flagship Harbor Advisors LLC2,700$208K0.0%-5.9%0.006% 8/1/2025 Teacher Retirement System of Texas5,723$441K0.0%+4.0%0.014% 7/31/2025 Nisa Investment Advisors LLC868$67K0.0%-29.8%0.002% 7/31/2025 Linden Thomas Advisory Services LLC10,633$820K0.1%+25.0%0.025% 7/31/2025 State of New Jersey Common Pension Fund D24,569$1.89M0.0%+3.6%0.059% 7/31/2025 AlphaQuest LLC19,044$1.47M0.1%+131.0%0.045% 7/30/2025 First Citizens Bank & Trust Co.4,058$313K0.0%N/A0.010% 7/30/2025 Ethic Inc.2,757$217K0.0%N/A0.007% 7/30/2025 Denali Advisors LLC79,175$6.10M0.6%+16.5%0.189% 7/30/2025 D.A. Davidson & CO.6,384$492K0.0%+3.6%0.015% 7/30/2025 Whittier Trust Co. of Nevada Inc.47,266$3.64M0.1%+3.2%0.113% 7/30/2025 Whittier Trust Co.88,409$6.82M0.1%+2.3%0.211% 7/29/2025 Mutual of America Capital Management LLC5,383$415K0.0%-11.6%0.013% 7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al30,854$2.38M0.0%N/A0.074% 7/25/2025 Envestnet Portfolio Solutions Inc.3,913$302K0.0%N/A0.009% (Data available from 1/1/2016 forward) OTTR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OTTR shares? During the previous two years, 330 institutional investors and hedge funds held shares of Otter Tail. The most heavily invested institutionals were Vanguard Group Inc. ($415.77M), State Street Corp ($121.18M), First Trust Advisors LP ($95.87M), Geode Capital Management LLC ($77.92M), Dimensional Fund Advisors LP ($71.54M), Charles Schwab Investment Management Inc. ($44.31M), and Northern Trust Corp ($39.79M).Learn more on Otter Tail's institutional investors. What percentage of Otter Tail's stock is owned by institutional investors? 61.32% of Otter Tail's stock is owned by institutional investors. Learn more on OTTR's institutional investor holdings. Which institutional investors have been buying Otter Tail's stock? Of the 263 institutional investors that purchased Otter Tail's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: International Assets Investment Management LLC ($450.09K), Caisse DE Depot ET Placement DU Quebec ($406.32K), Vanguard Group Inc. ($240.80K), Adage Capital Partners GP L.L.C. ($220K), Nuveen LLC ($164.45K), JPMorgan Chase & Co. ($149.27K), and Bank of America Corp DE ($144.48K). How much institutional buying is happening at Otter Tail? Institutional investors have bought a total of 3,489,067 shares in the last 24 months. This purchase volume represents approximately $268.92M in transactions. Which of Otter Tail's major shareholders have been selling company stock? Of the 139 institutional investors that sold Otter Tail's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Nuveen Asset Management LLC ($118.69K), Vanguard Group Inc. ($101.84K), Millennium Management LLC ($101.07K), Phocas Financial Corp. ($99.67K), Jane Street Group LLC ($66.05K), Invesco Ltd. ($65.70K), and Hotchkis & Wiley Capital Management LLC ($58.52K). How much institutional selling is happening at Otter Tail? Institutional investors have sold a total of 1,671,440 shares in the last 24 months. This volume of shares sold represents approximately $128.53M in transactions. 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